NPPES file of Aug 9, 2026

Doctors and health care providers in Riverside, CA

13,893 individual NPPES records list a practice address in Riverside, 9th of 812 California cities. The largest group is behavior technician: 3,626, 26% of the city's records, against 18% across California. Page 32 of 278.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Riverside in California

  • Rank in California9th of 812 cities by records
  • Share of the state1.4% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups37.6% of all records
  • Behavior Technician rank9th of the 10 California cities with the most

Compared with California as a whole, Riverside has 5.9× the state's share of peer specialist records and 0.50× its share of physical therapist records.

Providers in Riverside, alphabetically

  1. Monica Brown-Hall, LCSWClinical Social Worker1134250772
  2. Richard BrowneCase Manager/Care Coordinator1639014863
  3. Brett BrowningRehabilitation Practitioner1831035153
  4. Joseph BrowningBehavior Technician1851122543
  5. Kenneth Browning, D.O.Family Medicine Physician1144311739
  6. Cynthia BrownleeMarriage & Family Therapist1386157667
  7. Susan BroylesAttendant Care Provider1043869001
  8. Celena Bruce, B.A.Rehabilitation Practitioner1538556063
  9. Micaela BruchBehavior Technician1275494676
  10. Brianna Brumfield, ATCAthletic Trainer1558089680
  11. Michelle Brumfield, REGISTER NURSERegistered Nurse1598440737
  12. Brooklynn BrumleySpeech-Language Pathologist1659110153
  13. Ron Brunelle, B.A.,CADC,IIAddiction (Substance Use Disorder) Counselor1255469243
  14. Amy Bruno, BAMental Health Counselor1649675711
  15. Luna BrunoDoula1467382572
  16. Teralyn Brusca, RNPediatric Registered Nurse1861652679
  17. Madelynn Bryan, MOTR/LOccupational Therapist1073293619
  18. Jasmine BryantBehavior Analyst1942919881
  19. Stephanie BryantBehavior Analyst1093317273
  20. Javon Bryson, HIGH SCHOOL DIPLOMABehavior Technician1730818816
  21. Adrien BubnowBehavior Technician1023716537
  22. Michael Buchan, MDAnesthesiology Physician1093858052
  23. Breanna BuchananBehavior Technician1730957812
  24. Julie Buchanan, PA-CMedical Physician Assistant1710298005
  25. Esmeralda BucioCommunity Health Worker1831066323
  26. Kimberly Buck, NPPediatric Nurse Practitioner1851680078
  27. Ning BucoloCommunity Health Worker1871389692
  28. Stacy BuddeAddiction (Substance Use Disorder) Counselor1215531801
  29. Donald Bueermann, AUDAudiologist1396897740
  30. Gina Buege, LMFTMarriage & Family Therapist1619669884
  31. Michelle BuellClinical Social Worker1245031160
  32. Ernie BuelnaBehavior Technician1962354258
  33. Nardo Buena, M.D.Family Medicine Physician1689673626
  34. Caitlin BuenaventuraBehavior Technician1245125749
  35. Gennesy Buenfil, BA, BCATBehavior Analyst1912548090
  36. Eileen BuenoBehavior Analyst1124888086
  37. Maria Bueno, DMDDentist1609996107
  38. Jarely BuenrostroCase Manager/Care Coordinator1538930573
  39. Morgan BueroBehavior Technician1730648262
  40. Bridget BugarinStudent in an Organized Health Care Education/Training Program1922811173
  41. Marcel BuggsLicensed Vocational Nurse1013853431
  42. Katie Buhnerkempe, ATCAthletic Trainer1821649971
  43. Amy Bui, RBTBehavior Technician1760191662
  44. Brian BuiInternal Medicine Physician1982108262
  45. Christina BuiGeneral Practice Dentistry1831652197
  46. Courtney BuiStudent in an Organized Health Care Education/Training Program1437035292
  47. Deborah Bui, RNAmbulatory Women's Health Care Registered Nurse1184755795
  48. Ian Bui, MDStudent in an Organized Health Care Education/Training Program1639938137
  49. Julianna BuiOccupational Therapist1689506644
  50. Manh Bui, DOStudent in an Organized Health Care Education/Training Program1891445136

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

How to read this directory

Riverside, California appears in the CMS National Plan and Provider Enumeration System with 13,893 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Riverside - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Riverside practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Riverside is weighted toward Behavior Technician (3,626 clinicians, followed by Marriage & Family Therapist with 912 and Case Manager/Care Coordinator with 689). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to California's population, Riverside reports roughly 35.7 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

For Riverside patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Riverside, CA?

There are 13,893 registered healthcare providers in Riverside, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Riverside?

The most common specialties in Riverside are Behavior Technician, Marriage & Family Therapist, Case Manager/Care Coordinator, Student in an Organized Health Care Education/Training Program, Clinical Social Worker. Behavior Technician has the most providers with 3,626.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.